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The great 64-bit rewrite

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* We did loose tasking and only have a paging skeleton, but hey it took like 4 months so i'm happy that there's something :p
This commit is contained in:
Tom-on
2026-02-08 13:04:39 +01:00
parent d9471572b8
commit 50a1d6198e
42 changed files with 2206 additions and 1786 deletions
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kernel/include/kernel.h
+12 -12
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@@ -20,12 +20,11 @@
/*
* Variable arguments
*/
typedef char* va_list;
#define __VA_ALIGN 4
#define __va_align(_t) (((sizeof(_t) + __VA_ALIGN - 1) / __VA_ALIGN) * __VA_ALIGN)
#define va_start(_ap, _arg) ((_ap) = (char*)(&(_arg) + 1))
#define va_arg(_ap, _type) (*(_type*)((_ap += __va_align(_type)) - __va_align(_type)))
#define va_end(_ap) (void)((_ap) = 0)
//typedef struct { unsigned int gp_off; unsigned int fp_off; void *arg_overflow; void *reg_save; } va_list;
typedef __builtin_va_list va_list;
#define va_start(_ap, _last) __builtin_va_start(_ap, _last)
#define va_end(_ap) __builtin_va_end(_ap)
#define va_arg(_ap, _type) __builtin_va_arg(_ap, _type)
/*
* Utility macros
@@ -75,10 +74,10 @@ typedef signed char int8_t;
typedef signed short int16_t;
typedef signed int int32_t;
typedef signed long int64_t;
typedef uint32_t size_t;
typedef int32_t ssize_t;
typedef uint32_t uintptr_t;
typedef int32_t intptr_t;
typedef uint64_t size_t;
typedef int64_t ssize_t;
typedef uint64_t uintptr_t;
typedef int64_t intptr_t;
/*
* Boolean
@@ -95,11 +94,12 @@ typedef uint32_t pid_t;
/*
* Linker defined values
*/
extern uint32_t __kernel_start, __kernel_end;
extern uint32_t __kernel_stack_top, __kernel_stack_bottom;
extern uint64_t __kernel_start, __kernel_text_start, __kernel_rodata_start, __kernel_data_start;
extern uint64_t __kernel_end, __kernel_text_end, __kernel_rodata_end, __kernel_data_end;
/*
* Logging and errors
* TODO: Use something other than debugf()
*/
#include <serial.h>
#define printk debugf